New build and renovation air conditioning in Ewell
Renovations in Ewell are the easiest jobs to make invisible, because the pipework goes in before the plaster. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.
For new Ewell extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Ewell sits around 14 miles from Woking, inside our Surrey area. Coverage includes KT17.
Prices in Ewell
Budget around £495–£1,095 per indoor position (first fix) including VAT for air conditioning for new builds and renovations in and around Ewell. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. On our South East England figures, the First and second fix option (complete install priced per room including units) is about £1,745–£3,595.
First fix only
Pipework and drains to each position for a later install.
First and second fix
Complete install priced per room including units.
Ducted design and build
Concealed ducted system designed into the build.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Working with your builder
On build projects the main thing is timing with your builder and electrician; we fit first-fix pipework before plastering and agree the outdoor unit position early.
The survey
Surveys in Ewell cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Ewell at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Here is what is included on every job in Ewell:
- First-fix pipework, drains and cables
- Commissioning records for building control files
- Nitrogen pressure test and labelled tails
- Vacuum, charge and commissioning
- Second-fix unit installation
Nearby
Close to Ewell, our coverage also includes Epsom (2 miles), Sutton (2 miles) and Banstead (3 miles). See all services in Ewell or new build and renovation air conditioning across Surrey.

